Telegram channel posts up through v1.9.9 inlined the full Persian half of `docs/changelog/v{version}.md` (often >2000 chars), with sub-bullets, contributor mentions, and architectural prose. In a chat-client viewport the result was an unreadable wall of mixed RTL Persian + LTR `<code>` / `<b>` spans + nested bullets that scrolled past most readers.
Switched to brief-extracted English instead:
- Added `brief_changelog(text)` — keeps only top-level `• ` bullets (drops sub-bullets), strips "by @user with full root cause + fix" / "from @user" prefatory phrases, replaces `[#nnn](url)` with `#nnn` for inline issue refs, cuts each bullet at the first natural sentence boundary (`:` after pos 30, `. `, ` — `), hard-caps at 200 chars per bullet, and trims any dangling unbalanced `(` or `[` left by the truncation.
- Both posts (files-channel announcement + main-channel cross-link) now use `english_brief = brief_changelog(english_notes)` instead of the full Persian.
- Title and footer chrome of both posts switched to English ("released" / "Files (Android, Windows, ...)" / "Channel:" / "or:").
The full Persian + full English text stays in `docs/changelog/v*.md` for archival; only the channel post becomes brief.
Verified locally on v1.9.7 / v1.9.8 / v1.9.9 — produces 246–458 char briefs with clean bullet structure, no dangling parens, no contributor noise.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Up through v1.9.7 the Telegram posts said only "📦 mhrv-rs vX.Y.Z منتشر شد" + a hashtag and a link to the files channel — subscribers had to click through to GitHub to see what actually changed. Now the announcement post in the files channel and the cross-link post in the main channel both inline the Persian half of `docs/changelog/v{version}.md`.
How it works:
- New `load_changelog(repo_root, version)` reads `docs/changelog/v{version}.md`, strips the leading `<!-- ... -->` editor comment, splits on the lone `---` line that separates Persian from English. Returns (None, None) if the file doesn't exist (lets out-of-band re-publishes for old tags whose changelog file was never landed work without crashing).
- New `md_to_tg_html(md, max_len)` does a minimal markdown → Telegram-flavoured-HTML conversion: `**bold**`, `[text](url)`, `` `code` `` are translated; nested patterns (e.g. `[`code`](url)`, `**[`code`](url)**`) work via a placeholder/unwind pass that loops until stable. Truncates at the 4096-char sendMessage limit, snapping to a newline boundary so a span isn't cut in half, with a "see full notes on GitHub" tail.
- Falls back gracefully if the changelog file is missing — uses the old skeleton message.
Verified locally on docs/changelog/v1.9.7.md: 3039 chars after conversion, well under the 4096 limit, all bold / code / link spans render correctly including nested ones (`[`assets/apps_script/Code.gs`](url)` becomes `<a href="url"><code>assets/apps_script/Code.gs</code></a>`).
This change takes effect on the next release (v1.9.8+); v1.9.7 is already published with the old skeleton.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two related changes to the main-channel cross-post (one message per
release that points at the files channel):
1. Post-link now uses the public-username form `t.me/mhrv_rs/<msg_id>`
instead of the private `t.me/c/<chat_id>/<msg_id>`. The latter only
resolves for channel members; the former works for everyone, so
recipients seeing the main-channel announcement can click through
to a specific release post even if they're not yet subscribed.
Wired via the existing `FILES_CHANNEL_USERNAME` workflow env var,
now defaulting to `mhrv_rs` (the channel's public username) if the
`vars.FILES_CHANNEL_USERNAME` repo variable is unset. Override per
repo if the channel is renamed.
2. Channel-join links rendered in the body of the main-channel post,
below the post-link:
لینک کانال:
https://t.me/mhrv_rs
و یا: https://t.me/+R1OyoHX2boA1ZDgx
Two forms cover the cases where one or the other is filtered:
- `t.me/mhrv_rs` — public username form, prettier, surfaces in
Telegram search
- `t.me/+<hash>` — invite link, the only join path that works for
private/restricted channels and for users whose client doesn't
resolve public usernames cleanly
Wired via new `FILES_CHANNEL_INVITE` env var, defaulting to the
current invite hash; override via `vars.FILES_CHANNEL_INVITE` if
rotated.
Per user request — not running this against v1.8.0 retroactively,
just wiring it up for the next release.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two changes on top of last commit:
1. SHA-256 ("تایید اصالت") now in every file caption. Each artifact's
caption gets a `<code>...</code>` line with the file's SHA-256 hex
so recipients can `sha256sum <file>` after download and verify it
matches what the channel posted. Defends against modified copies
if the channel ever gets relayed through a third party.
For chunked uploads (file > 45 MB), each part shows BOTH:
- SHA-256 of that specific part (verifies the chunk downloaded
intact before bothering to reassemble)
- SHA-256 of the full reassembled file (verifies the final result
after `cat <name>.part_* > <name>`)
2. Main channel post is now a cross-link, not files.
Previously the legacy `telegram` job in release.yml posted the
universal APK + full changelog as one sendDocument + sendMessage
pair to the main announcement channel.
New behaviour: telegram-publish-files.yml's last step posts a short
message to the main channel saying "v1.8.0 released, click here
for files" with a t.me link pointing at the files channel's
announcement anchor post. Recipients land on the anchor, scroll
to find the platform-specific artifact they need.
Link format: `t.me/c/<chat_id>/<msg>` for private channels (works
for members), or `t.me/<username>/<msg>` if `FILES_CHANNEL_USERNAME`
repo variable is set (works for everyone — useful if the files
channel is later made public).
Legacy telegram job in release.yml stays in source, dormant,
gated on `vars.TELEGRAM_NOTIFY_ENABLED == 'true'` (default false).
Comment updated to note the new workflow is the canonical path.
If both are turned on at once, the main channel gets two posts
per release.
Tested manually for syntax + caption rendering — actual SHA-256 values
will appear on the next workflow_dispatch run.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
New workflow + script that posts every artifact (Android APKs, Windows
ZIP, macOS .app + CLI tarballs, Linux glibc + musl, OpenWRT, Raspbian)
to the Telegram channel as separate sendDocument calls, each with a
Persian caption naming the platform variant and a `#v<NNN>` hashtag
(e.g. `#v180`, `#v1810`, `#v200`) so users can find a specific release
later via the channel's hashtag search.
Files larger than 45 MB (the Bot API's effective ceiling after multipart
+ caption overhead) are split into byte chunks named `<name>.part_aa`,
`.part_ab`, ... and posted with reassembly instructions in the caption.
For the v1.8.0 file set everything is ≤41 MB so the split path is
defensive.
Decoupled from `release.yml` so it can be re-triggered for any past tag
via `workflow_dispatch` without rebuilding artifacts — downloads from
the GitHub Release page directly via `gh release download`. Also
auto-runs on each successful `release.yml` completion via
`workflow_run`.
Hard-codes the channel ID `-1003966234444` (one well-known channel,
auditable in source). Reuses `secrets.TELEGRAM_BOT_TOKEN` which already
has post permissions there.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>